The Cummins AF1811 air filter is crucial in the long-term operation of the engine. As the core barrier of the intake system, it directly affects combustion efficiency and component life. When dust, carbon particles and other impurities in the air enter the engine, they accelerate the wear of cylinder liners and piston rings, leading to a decrease in compression efficiency. High quality air filters can minimize these hazards and are the basic guarantee for the continuous operation of equipment.
This air filter adopts a composite fiber interwoven structure, and the filter material is treated with special technology to form a dense and breathable filter layer. It can capture fine particles above 0.3 microns with a filtration efficiency of over 99%, while maintaining smooth airflow channels, reducing intake resistance, ensuring that the engine obtains sufficient air, and avoiding power loss. Compared to ordinary air filters, its filter material thickness has increased by 20%, and its dust holding capacity has significantly improved, which can extend the replacement cycle, especially suitable for scenarios such as long-distance transportation, mining operations, and long-term continuous operation.
In order to adapt to complex environments, the filter material has undergone dual moisture-proof treatment. When used in high humidity or rainy areas, it is not easily affected by moisture and forms a plate, maintaining stable filtration performance at all times. The sealing edge is made of integrated oil resistant rubber, which is tightly attached to the air filter housing to prevent unfiltered air from bypassing. It is suitable for Cummins ISX, QSK and other heavy-duty engines and is widely used in traction trucks, large construction machinery, marine power plants and other equipment.
Ningbo Qiuning Trading Co., Ltd. provides original and auxiliary factory options for this model of air filter. The original factory products strictly follow Cummins' production standards, and are fully controlled from filter material selection to finished product testing. They have the same performance as the original components and are suitable for high-end equipment with strict requirements for intake quality; By optimizing the filter material ratio and production process, the subsidiary products provide customers with more cost-effective choices while ensuring the core filtration effect, meeting their routine maintenance needs.
The company has established a comprehensive quality inspection process, and each batch of air filters undergoes airflow resistance testing, durability testing, and compatibility verification to ensure that there are no issues such as filter material detachment or frame deformation. A professional team can provide targeted purchasing recommendations based on equipment models and operating environments. No matter which product is chosen, it can provide reliable protection for the engine intake system and reduce the risk of malfunction.
For more information, please contact Ningbo Qiuning Trading Co., Ltd. for consultation and purchase.
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E-mail： allen@perkins-rx.com
model
KTA19-G3，KTA19-G4，VTA28-G5，VTA28-G6，KTA38-G5，KTA38-G9，KTA50-G3，KTA50-G8，QSK60-G3，QSK60-G4
4B3.9-G1,4BT3.9-G1,4BTA3.9-G2,6BT5.9-G1,6BTA5.9-G2,6CTA8.3-G2,6CTA8.3-G3,6LTAA8.9-G2
NT855-GA，NTA855-G1A，MTAA11-G3，NTA855-G2A，NTAA855-G7A，KTA19-G3，KTA19-G4，KTAA19-G5，KTAA19-G6A，KTA38-G2，KTA38-G2A，KTA38-G5，KTA38-G9，KTA50-G3,KTA50-G8,KTA50-GS8,KTA50-G9,KTA50-G15
46KVA diesel generator 4BTA3.9-G1-60Hz
